Sister Wives' Kody Brown candidly addressed the biggest challenges that come with being a polygamist. In Us Weekly's exclusive sneak peek at the Thursday, November 6, episode of Special Forces, fellow recruit Andrew East asks Kody, 56, about the "pros and cons" of his lifestyle - including any possible "downside." "I had 18 kids with four wives," Kody says. "It has been three divorces and I would never do that again - I would never marry again." Kody explains that he was always "a believer," adding, "I grew up in an entire culture that had it as a side note to their belief system.